@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ab4b55-ef52-4ea4-a710-9c8805be76ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ab4b55-ef52-4ea4-a710-9c8805be76ab> .